ArticlePlant physiology2022
Cellular localization of Arabidopsis EARLY FLOWERING3 is responsive to light quality.
Article in Plant physiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 20 citations in OpenAlex.
- Twenty-five years of photobodies: formation, composition, and the 2-compartment logic of phytochrome B signaling.Plant physiology · 2026Review
- Grain amaranth genes coding for an RNA-binding and a small, unknown function protein, respectively, enhance thermotolerance when overexpressed inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2026Article
- RcSRR1 interferes with the RcCSN5B-mediated deneddylation of RcCRL4 to modulate RcCO proteolysis and prevent rose flowering under red light.Horticulture research · 2025Article
- Tracing the Evolutionary History of the Temperature-Sensing Prion-like Domain in EARLY FLOWERING 3 Highlights the Uniqueness of AtELF3.Molecular biology and evolution · 2024Article
- Complex epistatic interactions between ELF3, PRR9, and PRR7 regulate the circadian clock and plant physiology.Genetics · 2024Article
- Plants use molecular mechanisms mediated by biomolecular condensates to integrate environmental cues with development.The Plant cell · 2023Review
- Reciprocal regulation of flower induction by ELF3α and ELF3β generated via alternative promoter usage.The Plant cell · 2023Article
- EARLY FLOWERING 3 represses the nighttime growth response to sucrose in Arabidopsis.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2022Article
- Focus on circadian rhythms.Plant physiology · 2022Article
- PIFs- and COP1-HY5-mediated temperature signaling in higher plants.Stress biology · 2022Review
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Authors and funding
4 authors at 3 institutions in 2 countries.
Funding
Abstract
Circadian clocks facilitate the coordination of physiological and developmental processes to changing daily and seasonal cycles. A hub for environmental signaling pathways in the Arabidopsis (Arabidopsis thaliana) circadian clock is the evening complex (EC), a protein complex composed of EARLY FLOWERING3 (ELF3), ELF4, and LUX ARRYTHMO (LUX). Formation of the EC depends on ELF3, a scaffold protein that recruits the other components of the EC and chromatin remodeling enzymes to repress gene expression. Regulating the cellular distribution of ELF3 is thus an important mechanism in controlling its activity. Here, we determined that the cellular and sub-nuclear localization of ELF3 is responsive to red (RL) and blue light and that these two wavelengths have apparently competitive effects on where in the cell ELF3 localizes. We further characterized the RL response, revealing that at least two RL pathways influence the cellular localization of ELF3. One of these depends on the RL photoreceptor phytochrome B (phyB), while the second is at least partially independent of phyB activity. Finally, we investigated how changes in the cellular localization of ELF3 are associated with repression of EC target-gene expression. Our analyses revealed a complex effect whereby ELF3 is required for controlling RL sensitivity of morning-phased genes, but not evening-phased genes. Together, our findings establish a previously unknown mechanism through which light signaling influences ELF3 activity.
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